Suppression of musical noise in enhanced speech using pre-image iterations.
Christina LeitnerFranz PernkopfPublished in: EUSIPCO (2012)
Keyphrases
- image noise
- image data
- background noise
- input image
- image content
- image analysis
- random noise
- image retrieval
- image features
- edge detection
- single image
- multiscale
- high contrast
- image structure
- median filtering
- gaussian noise
- transformed image
- image representation
- imaging process
- image segmentation
- image pixels
- image classification
- additive noise
- noisy environments
- low level
- geometric distortions
- denoising methods
- median filter
- pixel values
- automatic speech recognition
- speech recognition
- noise reduction
- denoising algorithm
- pixel intensities
- image regions
- contrast enhancement
- speech signal
- noise level
- degraded images
- image edges
- high resolution
- test images